System and method for presenting virtual reality content to a user

ABSTRACT

This disclosure describes a system configured to present primary and secondary, tertiary, etc., virtual reality content to a user. Primary virtual reality content may be displayed to a user, and, responsive to the user turning his view away from the primary virtual reality content, a sensory cue is provided to the user that indicates to the user that his view is no longer directed toward the primary virtual reality content, and secondary, tertiary, etc., virtual reality content may be displayed to the user. Primary virtual reality content may resume when the user returns his view to the primary virtual reality content. Primary virtual reality content may be adjusted based on a user&#39;s interaction with the secondary, tertiary, etc., virtual reality content. Secondary, tertiary, etc., virtual reality content may be adjusted based on a user&#39;s progression through the primary virtual reality content, or interaction with the primary virtual reality content.

FIELD OF THE DISCLOSURE

This disclosure relates to a system and method for presenting virtualreality content to a user. The system and method may be configured suchthat the virtual reality content is user configurable.

BACKGROUND

Virtual reality headset display devices are known. These devicesvisually simulate a user's physical presence in virtual spaces.Simulations typically include a 360° view of the user's surroundingvirtual space such that user may turn his head to view differentportions of the surrounding space. Activity in the virtual spacecontinues to progress regardless of which direction the user is facingand the user does not receive any indication of his view direction.

Virtual reality presents a problem for storytellers. How does astoryteller maintain the attention of an audience member so he can betold a story if he can look wherever he wants and go wherever he wantsin the virtual space? (Note that the term “he” is used genericallythroughout the application to indicate both male and female.) Intraditional forms of storytelling there is typically a content narrativepresented within the boundaries of a view screen. In a virtual space,there is a continuum. The audience member may simply wander and/or lookaway during a story, thus breaking a rhythm, pacing, and style of thenarrative, and/or the narrative all together, thus disrupting theintended flow of a story, information, emotion, etc., to the user, asintended by the storyteller. Storytellers have therefore resorted togimmicks and tricks to re-direct the attention of the audience member(e.g., loud noises and/or characters telling and/or showing the audiencemember where to look), which does not allow for more engaged and/orfocused storytelling, and becomes progressively more problematic andtransparent, the longer the story.

SUMMARY

The present system uses boundaries to divide a virtual space into areaswhere primary content, secondary content, tertiary content, etc. may bepresented to the user. These boundaries may be indicated to a user(e.g., an audience member) via sensory cues so that the user understandswhat is considered on stage (e.g. primary content) and off stage(secondary, tertiary, etc. content), for example. In someimplementations, the boundaries may indicate areas in which a passivenarrative content experience is taking place versus areas whereinteractive content experiences may be available. This may facilitatemaintaining a user's attention while narrative content and/or othercontent is presented to the user in the virtual space.

As such, one or more aspects of the disclosure relate to a systemconfigured to present virtual reality content to a user. The system mayinclude software components, hardware components, and/or othercomponents operating together to cause the system to function asdescribed herein. The system may be configured such that the virtualreality content is user configurable. For example, the system may enablea content creator, a storyteller, a filmmaker, a game maker, a gamecreator, and/or other content creators to maintain an audience member's(e.g., a user's) attention in virtual reality by determining how todeliver content (described below) to the audience member and enable theaudience member to adjust their experience within parameters allowed bythe creator. The virtual reality content may be presented to the user ina virtual space. The virtual reality content may include primary virtualreality content, secondary virtual reality content, tertiary virtualreality content (etc.), and/or other virtual reality content.

As used herein, “virtual reality” may refer to what is traditionallyconsidered virtual reality as well as augmented reality and/or othersimilar concepts. In some implementations, “virtual reality” may referto a form of virtual reality/augmented reality hybrid and/or include anaspect and/or ability to view content in an augmented reality way. Forexample, creators may generate traditional virtual reality content butuse augmented reality cameras to keep the user's peripheral vision openso they can keep an eye on the physical world around them.

The terms “primary virtual reality content” and “secondary virtualreality content” used herein are not intended to be limiting. The systemmay include any number of different types of virtual reality content.“Primary” and “secondary” may be used generically throughout thisdisclosure to represent various different types of virtual realitycontent. The functionality described herein may be applied to any numberof different types (e.g., primary, secondary, tertiary, etc.) of virtualreality content. In some implementations, secondary virtual content mayrefer to any virtual reality content that is not primary virtual realitycontent (e.g., secondary virtual reality content may include severaldifferent types of virtual reality content). In some implementations,the term virtual reality may include virtual reality as describedherein, augmented reality, mixed reality and/or other forms of virtualreality.

The system may be configured such that primary virtual reality contentmay be displayed to a user, and, responsive to the user turning his viewaway from the primary virtual reality content; moving away from theprimary virtual reality content; and/or taking other actions; one ormore sensory cues may be provided to the user that indicate to the userthat his view is no longer directed toward the primary virtual realitycontent. At such times the primary virtual reality content may be pausedand secondary, tertiary, etc., virtual reality content may be displayedto the user. For example, the system may be configured to determine thata view direction of the user has moved across a field boundary between afirst field of view (where the primary virtual reality content isdisplayed) and a second field of view (e.g., where the secondary virtualreality content is displayed). The view direction of the user may referto a direction toward which the user's gaze is directed, an orientationof the user's gaze (e.g., the user may tilt his head and/or lean over),a position of the user within the virtual space, and/or otherdirectional and/or positional information (e.g., a user may move hisposition in the virtual space across a boundary). The primary virtualreality content may resume (e.g., automatically) when the user returnshis view (e.g., and/or moves within the virtual space) to the primaryvirtual reality content first field of view. The primary virtual realitycontent subsequently displayed to the user may be adjusted based on auser's interaction with the secondary, tertiary, etc., virtual realitycontent and/or other information. These features are not limited to theprimary virtual reality content. For example, the system may beconfigured such that secondary, tertiary, etc., virtual reality contentmay pause when the user looks and/or moves away and then resume when theuser returns. The secondary, tertiary, etc., virtual reality content maybe adjusted based on a user's progression through the other (e.g.,primary) virtual reality content, interaction with the other (e.g.,primary) virtual reality content, and/or other information.

In some implementations, the system may be configured such that a usermay create, customize, and/or adjust the virtual reality content, thefields of view, view boundaries, and/or other characteristics of thesystem. The system may be configured such that a user may set and/oradjust, and/or the system may be configured to automatically adjust thefields of view, the field boundaries, relationships between the primaryvirtual reality content and the secondary, tertiary, etc. virtualreality content, types of interactions between the user and the primaryvirtual reality content and/or between the user and secondary, tertiary,etc., virtual reality content, and/or other content creation and/oradjustment activities. In some implementations, the system may beconfigured such that the creating, customizing, and/or adjustingenhances a user's physical comfort while viewing the virtual realitycontent. In some implementations, the system may be configured such thata user may create, customize, and/or adjust within previously determinedparameters for creating, customizing, and/or adjusting (e.g., thepreviously determined parameters determined by a content creator atmanufacture).

In some implementations, the system may comprise one or more of, asensor, a user interface, a processor, electronic storage, and/or othercomponents.

The sensor may be configured to generate output signals conveyinginformation related to a view direction of the user and/or otherinformation. The view direction of the user may correspond to a physicaldirection toward which a gaze of the user is directed, an orientation ofthe user's body (e.g., the user may lean over) and/or a part of theuser's body, a position of the user within the virtual space, and/orother directional information. For example, the view direction mayinclude a first view direction that corresponds to a first physicaldirection toward which the gaze of the user is directed (e.g., the usermay be looking in a forward direction) and a second view direction thatcorresponds to a second physical direction toward which the gaze of theuser is directed (e.g., the user may turn around and look in a reversedirection).

The user interface may include a display and/or other components. Thedisplay may be configured to present the virtual reality content to theuser. The display may be controlled by the processor to present thevirtual reality content to the user such that the presented virtualreality content corresponds to a view direction of the user. In someimplementations, the display may be included in a virtual realityheadset worn by the user. It should be noted that the description of thedisplay provided herein is not intended to be limiting. Rather, thedescription of the display is intended to include future evolutions ofvirtual reality display technology (which may not even be display based,for example). For example, the display may include cameras and/orsystems for augmented reality, and/or other augmented realitycomponents, light field imaging devices that project an image onto theback of a user's retina (e.g., near-eye light field displays, etc.)virtual reality technology that utilizes contact lenses, virtual realitytechnology that communicates directly with the brain, and/or otherdisplay technology.

The processor may be configured to execute computer program components.The computer program components may be configured to enable an expertand/or user to interface with the system and/or provide otherfunctionality attributed herein to the user interface, the sensor, theelectronic storage, and/or the processor. The computer programcomponents may include a direction component, a content component, adisplay component, an interaction component, and/or other components.

The direction component may be configured to determine the viewdirection of the user based on the output signals from the sensor and/orbased on other information. The direction component may be configured todetermine whether the view direction of the user falls within a field ofview for displaying virtual reality content to the user. Fields of viewmay be predetermined at manufacture (e.g., during creation of software,at physical manufacture, etc.), determined and/or adjusted by a user viathe system, determined by the system based on the virtual realitycontent presented to the user, and/or determined by other methods. Insome implementations, the direction component may be configured suchthat the fields of view share field boundaries. The direction componentmay determine whether the view direction of the user moves across agiven field boundary between two different fields of view.

The content component may be configured to cause the display to presentthe virtual reality content to the user based on the determined viewdirection, the fields of view, and/or other information. The contentcomponent may be configured to cause the display to present primaryvirtual reality content, secondary virtual reality content, tertiaryvirtual reality content, etc., and/or other virtual reality content tothe user. The content component may be configured such that primaryvirtual reality content is presented to the user responsive to theuser's view direction being within a first field of view (e.g., aforward looking field of view), and secondary virtual reality contentmay be presented to the user when the user's view direction is within asecond field of view (e.g., a rearward looking field of view), and so onfor tertiary, etc., virtual reality content.

The display component may be configured to cause the display and/orother components of the system to provide one or more sensory cues(e.g., visual, auditory, somatosensory, olfactory, etc.) to the userresponsive to the view direction of the user changing between fields ofview. In some implementations, the sensory cue(s) may comprise a pausein the primary virtual reality content, a visually perceptible darkeningof the primary virtual reality content and a brightening of thesecondary, tertiary, etc., virtual reality content, and/or other sensorycues.

The interaction component may be configured to facilitate interactionbetween the user and the primary virtual reality content, interactionbetween the user and the secondary virtual reality content, interactionbetween the user and tertiary virtual reality content, etc., and/orother interaction. In some implementations, the interaction componentmay be configured to adjust the primary virtual reality contentpresented to the user based on interaction between the user and thesecondary, tertiary, etc., virtual reality content, and/or based onother information. In some implementations, the interaction componentmay be configured to adjust the secondary, tertiary, etc., virtualreality content presented to the user based on interaction between theuser and the primary virtual reality content, a progression of the userthrough the primary virtual reality content, and/or other information.

In some implementations, the interaction component may be configured tofacilitate the creation, customization, and/or adjustment of the fieldsof view, the view boundaries, the virtual reality content, and/or othercharacteristics of the system. The interaction component may beconfigured to facilitate the creation, customization, and/or adjustmentvia the user interface and/or other components of the system. Theinteraction component may cause the user interface to present one ormore views of a graphical user interface to the user to facilitate thecreation, customization, and/or adjustment. The one or more views mayinclude one or more fields and/or overlays (e.g., the customizationviews may appear as separate field and/or as overlays on a particularfield and/or in a particular scene in the virtual space) for creating,customizing, and/or adjusting the fields of view, the view boundaries,the virtual reality content, and/or other characteristics of the system.The one or more views may include one or more fields and/or overlays forpreviewing changes to the system before implementation.

These and other features, and characteristics of the present technology,as well as the methods of operation and functions of the relatedelements of structure and the combination of parts and economies ofmanufacture, will become more apparent upon consideration of thefollowing description and the appended claims with reference to theaccompanying drawings, all of which form a part of this specification,wherein like reference numerals designate corresponding parts in thevarious figures. It is to be expressly understood, however, that thedrawings are for the purpose of illustration and description only andare not intended as a definition of the limits of the invention. As usedin the specification and in the claims, the singular form of “a”, “an”,and “the” include plural referents unless the context clearly dictatesotherwise.

BRIEF DESCRIPTION OF THE DRAWINGS

FIG. 1 illustrates an implementation of a system configured to presentvirtual reality content to a user.

FIG. 2 illustrates a virtual reality headset computing device.

FIG. 3 illustrates a server configured to communicate with a computingdevice via a network.

FIG. 4A illustrates a top view of individual fields of view that share afield boundary.

FIG. 4B illustrates a first example of a view of virtual reality contentpresented to a user on a display.

FIG. 4C illustrates a second example of a view of virtual realitycontent presented to a user on a display.

FIG. 4D illustrates multiple fields of view that a user may look towardand/or into.

FIG. 5 illustrates an example of a possible view of a content creationgraphical user interface.

FIG. 6 illustrates an implementation of a method for presenting virtualreality content to a user.

DETAILED DESCRIPTION

The present system may facilitate storytelling using virtual reality viaboundaries that divide a virtual space into areas where primary content,secondary content, tertiary content, etc. may be presented to the user.These boundaries may be indicated to a user in the virtual space viasensory cues so that the user understands and/or may become accustomedto what is considered on stage (e.g. primary content) and off stage(secondary, tertiary, etc. content), for example.

The present system may facilitate content governance by a contentcreator in one or more ways (e.g., defining the location of boundaries,creating virtual reality content that is presented to a user based on auser's virtual presence on one side of a boundary or another) that allowthe content creator to direct a user's attention and/or point of viewthroughout a specific narrative, while allowing the user to pause and/oropt out and/or into other areas of the virtual space and/or narrativesas defined by the boundaries, and also allowing the user to come backinto and/or resume the original narrative. In some implementations, thepresent system may allow the content creator to maintain the attentionof audience members (e.g., users) throughout the duration of a storyand/or storytelling (e.g., during the entire length of a movie presentedto a user in the virtual space).

It should be noted that the word “movie” as used herein is not intendedto be limiting. It may refer to any passive and/or active narrativecontent and/or experience that system 10 is capable of displaying to auser.

For example, the present system may be configured such that the user'ssense of boundaries becomes a thing that they may sense because they canhear/see/feel (described below) when they are approaching a boundary.Without the content creator having to tell and/or warn the user verbally(for example), the user may “sense” when they are going to cross aboundary, which gives the user an opportunity to choose whether or notthey want to cross a particular boundary.

In some implementations, the present system may facilitate a contentcreator's ability to use classic storytelling techniques such as cutsand/or dissolves. In some implementations, the present system mayfacilitate a user's ability to choose between boundary defined areas ofcontent (e.g., some of which may be narrative experiences) withouthaving to lose track of primary, secondary, tertiary, etc., virtualreality content presented on the other side of a boundary. For example,a user may enjoy multiple areas of different types of experiences (e.g.,passive and/or interactive) within a virtual world, while havingindividual narratives pause when the user disengages to move to anotherexperience and then resume when the user returns to the narrative. Thepresent system may facilitate storytelling at a rhythm, pacing, and/orstyle intended by the content creator.

The terms “primary virtual reality content” and “secondary virtualreality content” used herein are not intended to be limiting. The systemmay include any number of different types of virtual reality content.“Primary” and “secondary” may be used generically throughout thisdisclosure to represent various different types of virtual realitycontent. The functionality described herein may be applied to any numberof different types (e.g., primary, secondary, tertiary, etc.) of virtualreality content. In some implementations, secondary virtual content mayrefer to any virtual reality content that is not primary virtual realitycontent (e.g., secondary virtual reality content may include severaldifferent types of virtual reality content).

FIG. 1 illustrates an implementation of a system 10 configured topresent virtual reality content to a user. The virtual reality contentmay be presented to the user in a virtual space. The virtual realitycontent may include primary virtual reality content, secondary virtualreality content, tertiary virtual reality content, etc., and/or othervirtual reality content. System 10 may be configured such that primaryvirtual reality content may be displayed to a user, and, responsive tothe user turning his view and/or otherwise moving away from the primaryvirtual reality content, one or more sensory cues may be provided to theuser that indicates to the user that his view is no longer directedtoward the primary virtual reality content. At such times the primaryvirtual reality content may be paused and secondary, tertiary, etc.,and/or other virtual reality content may be displayed to the user.System 10 may be configured to determine that a view direction of theuser has moved across a field boundary between a first field of viewwhere the primary virtual reality content is displayed and a secondfield of view where, for example, secondary virtual reality content maybe displayed. (This applies for example, to any one of severalboundaries that separate any two fields of view). The view direction ofthe user may refer to a direction toward which the user's gaze isdirected, an orientation of the user's gaze (e.g., the user may tilt hishead and/or lean over), a position of the user within the virtual space,and/or other directional and/or positional information (e.g., a user maymove his position in the virtual space across a boundary). The primaryvirtual reality content may resume when the user returns his view to theprimary virtual reality content first field of view. The primary virtualreality content subsequently displayed to the user may be adjusted basedon a user's interaction with the secondary (tertiary, etc.) virtualreality content and/or other information. The secondary (tertiary, etc.)virtual reality content may be adjusted based on a user's progressionthrough the primary virtual reality content, interaction with theprimary virtual reality content, and/or other information.

By way of a non-limiting example, system 10 may be configured such thatthe virtual reality content is displayed to the user via a virtualreality headset. In this example, the primary virtual reality contentmay be a movie (2D and/or 3D displayed content, captured video, 2Dand/or 3D generated content, digitally created characters, objects, andspaces, algorithmically created content), and/or any other primaryvirtual reality content displayed to the user. The movie may bedisplayed to the user while the user looks in a forward direction (e.g.,the user's view direction is within the first field of view). Responsiveto the user turning his view from the primary virtual reality content(e.g., left or right, up or down, and/or other directions) and/orotherwise moving away from the primary virtual reality content in thevirtual space, a sensory cue comprising a visually perceptible darkeningof the primary virtual reality content (e.g., a movie), a brightening ofrelated (e.g., movie characters, objects seen in the movie, a setting ofthe movie, an extension of the setting of the movie, etc.) secondary,tertiary, etc., virtual reality content, a slowing to a stop of theprimary virtual reality content (e.g., a slowing to a stop of the movieand/or the movie sound), and/or other cues (described below for example)may be displayed to the user. The secondary, tertiary, etc., virtualreality content may be determined by system 10 based on the user'sprogression through the movie (e.g., as characters are introduced in themovie they may be added to the secondary, tertiary, etc., virtualreality content), based on a user's interaction with the movie (e.g., auser may repeatedly look over to a particular character in the moviewhich the user is then able to interact with as secondary, tertiary,etc., virtual reality content), and/or based on other information. Theuser may interact with the secondary, tertiary, etc., virtual realitycontent and then return his view back to the movie wherein the movie hasbeen adjusted to reflect the user's interaction with the secondary,tertiary, etc., virtual reality content. In some implementations, whilea user views primary virtual reality content, system 10 may beconfigured to display a “pop-up” cue indicating that additional virtualreality content (e.g., additional characters) is available in adifferent (e.g., secondary, tertiary, etc.) content area.

In some implementations, system 10 may be configured such that a usermay create, customize, and/or adjust the virtual reality content, thefields of view, view boundaries, and/or other characteristics of system10. System 10 may be configured such that a user may set and/or adjustthe fields of view, the field boundaries, relationships between theprimary virtual reality content and the secondary, tertiary, etc.,virtual reality content, types of interactions between the user and theprimary virtual reality content and/or between the user and secondary,tertiary, etc., virtual reality content, and/or other content creationand/or adjustment activities (described in greater detail below).

In some implementations, system 10 may comprise one or more of a userinterface 14 (which may include a display 16 and/or other components asdescribed herein), a sensor 18, a processor 20, electronic storage 30,and/or other components. In some implementations, one or more componentsof system 10 may be included in a single computing device 12. In someimplementations, computing device 12 may be associated with the user.For example, computing device 12 may be owned by the user, carried bythe user, operated by the user, and/or associated with the user in otherways. Computing device 12 may include communication lines, or ports toenable the exchange of information with a network, and/or othercomputing platforms. Computing device 12 may include a plurality ofhardware, software, and/or firmware components operating together toprovide the functionality attributed herein to computing device 12.Computing device 12 may include, for example, a cellular telephone, asmartphone, a laptop, a tablet computer, a desktop computer, atelevision set-top box, smart TV, a gaming console, a virtual realityheadset, and/or other devices. In some implementations, individualcomponents of system 10 (e.g., display 16, sensors 18) may be coupled to(e.g., wired to, configured to wirelessly communicate with) computingdevice 12 without being included in computing device 12.

In some implementations, computing device 12 may include one or morecomponents (e.g., hardware and/or software) configured to facilitatetracking physical user movements and/or position for use by system 10.This may include, for example, rotational, positional, and/or othertypes of user body tracking used in virtual reality experiences. Thismay include components configured to generate information related to auser's brain waves in real time that can be used by system 10 to controlone or more aspects of the virtual space.

For example, in FIG. 2, computing device 12 is illustrated as a virtualreality headset that is worn on the head of a user 200. The virtualreality content may be presented to the user in a virtual space via adisplay included in the headset. The virtual reality headset may beconfigured such that a perception of a three dimensional space iscreated by two stereoscopic movies, one generated for each eye, that areeach being rendered in real time and then displayed. The convergence ofthese two movies in real time—one image to each eye (along with howthose views are reactive to viewer head rotation and position inspace)—may create a specific kind of immersive 3D effect and/or asensation of presence in a virtual world. Presenting the virtual realitycontent to the user in the virtual space may include presenting one ormore views of the virtual space to the user. Users may participate inthe virtual space by interacting with content presented to the user inthe virtual space. The content presented to the user may include movies,performances, virtual events, characters, objects, settings,collaborative projects including objects and sculptures, bonus material,chapter selection control, play controls, editing controls, directorcommentary, a virtual tour of a (e.g., movie) set, a behind the scenestour (e.g., with the content creator physically walking a user throughthe scenes in the virtual space as an avatar and/or performance captureof some kind), stage plays, virtual phone calls, chat windows,communication windows of different varieties, algorithmically generatedcontent, animated content, flat and/or dimensionally capturedperformances and/or spaces, procedurally animated content, artificiallyintelligent animations, live and/or pre-recorded events, avatars ofother users (e.g., prerecorded and/or live), and/or other content. Forexample, a user may communicate with presented characters, and/or maysocially interact in other ways with virtual characters and/or otherusers in the virtual space. Socially interacting may includecommunicating, chatting, playing a game, viewing virtual realitycontent, attending an event, and/or other socializing. This socializingmay be taking place while the virtual reality content is being displayedto the user, for example, such that multiple users may interact based onthe same virtual reality content. The virtual space may include objectsthat are usable within the virtual space such as tools, food, a virtualcurrency, virtual clothing (e.g., shirt, hat, pants, etc.), a vehicle, apet, and/or other virtual items and/or goods. In some implementations,the virtual reality content may be similarly presented to the user viaone or more screens, projection devices, three dimensional imagegeneration devices, light field imaging devices that project an imageonto the back of a user's retina, virtual reality technology thatutilizes contact lenses, virtual reality technology that communicatesdirectly with (e.g., transmits signals to and/or receives signals from)the brain, and/or other devices configured to display the virtualreality content to the user.

In some implementations, a user may pause the displayed virtual realitycontent to browse the web, use the internet within the virtual space,and/or perform another virtual reality web interaction. In someimplementations, the displayed virtual content may continue while theuser browses the web, uses the internet within the virtual space, and/orperforms another virtual reality web interaction. In someimplementations, corresponding web pages may be three dimensionalvirtual spaces that may be visited by the user. In some implementations,the present system may be configured to layer such web browsingexperience on top of the virtual reality content presented to the userwhich may or may not cause a pause in a story (for example) that isbeing presented to the user.

Views of the virtual space may correspond to a location in the virtualspace (e.g., a location in a scene of a movie). The location may have atopography, express ongoing real-time interaction by one or more users,and/or include one or more objects positioned within the topography thatare capable of locomotion within the topography. In some instances, thetopography may be a 2-dimensional topography. In other instances, thetopography may be a 3-dimensional topography. The topography may includedimensions of the space, and/or surface features of a surface or objectsthat are “native” to the space. In some instances, the topography maydescribe a surface (e.g., a ground surface) that runs through at least asubstantial portion of the space. In some instances, the topography maydescribe a volume with one or more bodies positioned therein (e.g., asimulation of gravity-deprived space with one or more celestial bodiespositioned therein). The views of the virtual space may be presented tothe user such that a user may move through the virtual space andinteract with the virtual space as the user would move through andinteract with a corresponding physical space. For example, a user maywalk and/or run through the virtual space, sit down, stand up, stop andobserve an object in the virtual space, look up/down/left/right/etc.,lean to look around an object in the virtual space, and/or othermovements and/or interactions.

The above description of the views of the virtual space is not intendedto be limiting. The virtual space may be expressed in a more limited, orricher, manner. For example, in some implementations, views determinedfor the virtual space may be selected from a limited set of graphicsdepicting an event in a given place within the virtual space. In someimplementations, views determined for the virtual space may includeadditional content (e.g., text, audio, pre-stored video content, and/orother content) that describe, augment, and/or overlay particulars of thecurrent, previous, and/or future state of the place.

Returning to FIG. 1, as described above, the virtual reality content maybe presented to the user in a virtual space. In some implementations,the virtual space may be hosted by a server over a network, such as theInternet. The virtual space may be accessed by users via computingdevices, such as computing device 12 (e.g., computing device 12 may be aclient computing device). This may facilitate networked viewing ofvirtual reality content (e.g., a movie). Multiple viewers (users) mayview the same virtual reality content together at the same time, but indifferent locations, with their own computing devices. In other words,users who are in different physical locations may enjoy the same virtualreality content at the same time and/or access a recording of an earliershared and/or saved experience and view it later. Such an implementationis illustrated in FIG. 3.

FIG. 3 illustrates a server 40 configured to communicate with computingdevice 12 via a network. In some implementations, server 40 may beconfigured to provide the virtual space by hosting the virtual spaceover a network, such as the Internet. Server 40 may include electronicstorage, one or more processors, communication components, and/or othercomponents. Server 40 may include communication lines, or ports toenable the exchange of information with a network and/or other computingplatforms. Server 40 may include a plurality of hardware, software,and/or firmware components operating together to provide thefunctionality attributed herein to server 40. For example, server 40 maybe implemented by a cloud of computing platforms operating together asserver 40.

Server 40 may be configured to execute computer readable instructionsfor implementing an instance of the virtual space and to facilitate theparticipation of one or more users in the virtual space. For example,server 40 may be configured such that one or more users may watch thesame narrative (e.g., a movie) and/or have the same experience andinteract while in the virtual space. In some implementations, server 40may be configured such that one viewer in a networked and/or otherwiselinked group of viewers viewing the same content is designated as aleader and controls playback for the entire group, (e.g., automaticallyresuming playback for individual user's computing devices when theleader resumes). Server 40 may be configured such that the leader mayalso engage any other controls for the entire group, including but notlimited to program options and/or playback control beyond play and pausefunctions. In some implementations, server 40 may be configured suchthat, responsive to one or more individual users (the specific number ofusers may be pre-set by a content creator for example, and/or determinedin other ways) in a group of users viewing the same content crossing aboundary, the content may be paused and/or resumed as appropriate.Individual users may access server 40 and/or the virtual space viacomputing device 12, for example. Server 40 may be configured tocommunicate virtual space information (e.g., streaming visualinformation, object/position information, and/or other information) tocomputing device 12 for presentation to the user and/or to other clientcomputing platforms and/or other users. Server 40, computing device 12,and/or external resources 300 may be operatively linked via one or moreelectronic communication links. For example, such electroniccommunication links may be established, at least in part, via a networksuch as the Internet and/or other networks. It will be appreciated thatthis is not intended to be limiting, and that the scope of thisdisclosure includes implementations in which server 40, computing device12, and/or external resources 300 may be operatively linked via someother communication media. In some implementations, the virtual spacemay include an “offline” version of the virtual space. For example, thevirtual space may be hosted locally on computing device 12.

External resources 300 may include sources of information that areoutside of system 10, external entities participating with system 10,and/or other resources. In some implementations, some or all of thefunctionality attributed herein to external resources 300 may beprovided by resources included in system 10.

Returning to FIG. 1, sensors 18 may be configured to generate outputsignals conveying information related to a view direction of the userand/or other information. The view direction of the user may correspondto a physical direction toward which a gaze of the user is directed, anorientation of one or more parts of the user's body (e.g., the user'shead may be tilted, the user may be leaning over), a position of a userwithin the virtual space, and/or other directional information. Forexample, the view direction may include a first view direction thatcorresponds to a first physical direction toward which the gaze of theuser is directed (e.g., the user may be looking in a forward direction)and a second view direction that corresponds to a second physicaldirection toward which the gaze of the user is directed (e.g., the usermay turn around and look in a reverse direction). This example is notintended to be limiting. Sensors 18 may be configured to generate outputsignals conveying information related to any number of different viewdirections of the user. In some implementations, sensors 18 may includeone or more of a GPS sensor, a gyroscope, an accelerometer, analtimeter, a compass, a camera based sensor, a magnetic sensor, anoptical sensor, an infrared sensor, a motion tracking sensor, aninertial sensor, a CCB sensor, an eye tracking sensor, a facial trackingsensor, a body tracking sensor, and/or other sensors.

User interface 14 may be configured to provide an interface betweensystem 10 and the user through which the user may provide information toand receive information from system 10. This enables data, cues,results, and/or instructions and any other communicable items,collectively referred to as “information,” to be communicated betweenthe user and system 10. By way of a non-limiting example, user interface14 may be configured to display the virtual reality content to the user.Examples of interface devices suitable for inclusion in user interface14 include a touch screen, a keypad, touch sensitive and/or physicalbuttons, switches, a keyboard, knobs, levers, a display (e.g., display16), speakers, a microphone, an indicator light, a printer, and/or otherinterface devices. In some implementations, user interface 14 includes aplurality of separate interfaces (e.g., multiple displays 16). In someimplementations, user interface 14 includes at least one interface thatis provided integrally with processor 20. In some implementations, userinterface 14 may be included in computing device 12 (e.g., a desktopcomputer, a laptop computer, a tablet computer, a smartphone, a virtualreality headset, etc.) associated with an individual user. In someimplementations, user interface 14 may be included in a first computingdevice (e.g., a virtual reality headset) that is located remotely from asecond computing device (e.g., server 40 shown in FIG. 3).

It is to be understood that other communication techniques, eitherhard-wired or wireless, are also contemplated by the present disclosureas user interface 14. For example, the present disclosure contemplatesthat user interface 14 may be integrated with a removable storageinterface provided by electronic storage 30. In this example,information may be loaded into system 10 from removable storage (e.g., asmart card, a flash drive, a removable disk) that enables the user tocustomize the implementation of system 10. Other exemplary input devicesand techniques adapted for use with system 10 as user interface 14include, but are not limited to, an RS-232 port, RF link, an IR link,modem (telephone, cable or other), a USB port, Thunderbolt, a Bluetoothconnection, and/or other input devices and/or techniques. In short, anytechnique for communicating information with system 10 is contemplatedby the present disclosure as user interface 14.

Display 16 may be configured to present the virtual reality content tothe user. Display 16 may be configured to present the virtual realitycontent to the user such that the presented virtual reality contentcorresponds to a view direction of the user. Display 16 may becontrolled by processor 20 to present the virtual reality content to theuser such that the presented virtual reality content corresponds to aview direction of the user. Display 16 may include one or more screens,projection devices, three dimensional image generation devices, lightfield imaging devices that project an image onto the back of a user'sretina, virtual reality technology that utilizes contact lenses, virtualreality technology that communicates directly with (e.g., transmittingsignals to and/or receiving signals from) the brain, and/or otherdevices configured to display the virtual reality content to the user.The one or more screens and/or other devices may be electronicallyand/or physically coupled, and/or may be separate from each other. Asdescribed above, in some implementations, display 16 may be included ina virtual reality headset worn by the user. In some implementations,display 16 may be a single screen and/or multiple screens included in acomputing device 12 (e.g., a cellular telephone, a smartphone, a laptop,a tablet computer, a desktop computer, a television set-topbox/television, smart TV, a gaming system, a virtual reality headset,and/or other devices). In some implementations, display 16 may include aplurality of screens physically arranged about a user such that when auser looks in different directions, the plurality of screens presentsindividual portions (e.g., that correspond to specific view directionsand/or fields of view) of the virtual reality content to the user onindividual screens.

Processor 20 may be configured to provide information processingcapabilities in system 10. Processor 20 may communicate wirelessly withuser interface 14, sensors 18, electronic storage 30, external resourcesnot shown in FIG. 1, and/or other components of system 10. In someimplementations, processor 20 may communicate with user interface 14,sensors 18, electronic storage 30, external resources not shown in FIG.1, and/or other components of system 10 via wires. In someimplementations, processor 20 may be remotely located (e.g., withinserver 40 shown in FIG. 3) relative to user interface 14, sensors 18,electronic storage 30, external resources not shown in FIG. 1, and/orother components of system 10.

Processor 20 may be configured to execute computer program components.The computer program components may be configured to enable an expertand/or user to interface with system 10 and/or provide otherfunctionality attributed herein to user interface 14, sensors 18,electronic storage 30, and/or processor 20. The computer programcomponents may include a direction component 22, a content component 24,a display component 26, an interaction component 28, and/or othercomponents.

Processor 20 may comprise one or more of a digital processor, an analogprocessor, a digital circuit designed to process information, an analogcircuit designed to process information, a state machine, and/or othermechanisms for electronically processing information. Although processor20 is shown in FIG. 1 as a single entity, this is for illustrativepurposes only. In some implementations, processor 20 may comprise aplurality of processing units. These processing units may be physicallylocated within the same device (e.g., a server, a desktop computer, alaptop computer, a tablet computer, a smartphone, a virtual realityheadset, and/or other computing devices), or processor 20 may representprocessing functionality of a plurality of devices operating incoordination (e.g., a plurality of servers, a server and a computingdevice 12). Processor 20 may be configured to execute components 22, 24,26, and/or 28 by software; hardware; firmware; some combination ofsoftware, hardware, and/or firmware; and/or other mechanisms forconfiguring processing capabilities on processor 20.

It should be appreciated that although components 22, 24, 26, and 28 areillustrated in FIG. 1 as being co-located within a single processingunit, in implementations in which processor 20 comprises multipleprocessing units, one or more of components 22, 24, 26, and/or 28 may belocated remotely from the other components (e.g., such as within server40 shown in FIG. 3). The description of the functionality provided bythe different components 22, 24, 26, and/or 28 described herein is forillustrative purposes, and is not intended to be limiting, as any ofcomponents 22, 24, 26, and/or 28 may provide more or less functionalitythan is described. For example, one or more of components 22, 24, 26,and/or 28 may be eliminated, and some or all of its functionality may beprovided by other components 22, 24, 26, and/or 28. As another example,processor 20 may be configured to execute one or more additionalcomponents that may perform some or all of the functionality attributedbelow to one of components 22, 24, 26, and/or 28. In someimplementations, one or more of components 22, 24, 26, and/or 28 may beexecuted by a processor incorporated in a remotely located server,and/or other components of system 10.

Direction component 22 may be configured to determine the view directionof the user based on the output signals from sensors 18 and/or based onother information. The view direction of the user may refer to adirection toward which the user's gaze is directed, an orientation ofthe user's gaze (e.g., the user may tilt his head), a position of theuser within the virtual space (e.g., direction component 22 may beconfigured to track a user's position with the virtual space), and/orother directional and/or positional information (e.g., a user may movehis position in the virtual space across a boundary). Directioncomponent 22 may be configured to determine whether the view directionof the user falls within a predetermined field of view for displayingvirtual reality content to the user. Predetermined fields of view may bedetermined at manufacture, determined and/or adjusted by a user viasystem 10 (described below), determined by system 10 based on thevirtual reality content presented to the user, and/or determined byother methods. In some implementations, direction component 22 may beconfigured such that the fields of view share field boundaries. Forexample, a first field of view (e.g., that corresponds to a forwardfacing gaze of a user) and a second field of view (e.g., thatcorresponds to a reverse facing gaze of a user) may share a first fieldboundary. Direction component 22 may determine whether the viewdirection of the user moves across a given field boundary between twodifferent fields of view.

FIG. 4A illustrates a top view of individual fields of view 400 402 thatshare a field boundary 404. In FIG. 4A, first field of view 400 andsecond field of view 402 share field boundary 404. User 200 isillustrated wearing virtual reality headset computing device 12 gazingin first view direction 406 (e.g., facing forward). Direction component22 (FIG. 1) may be configured to determine that first view direction 406falls within first field of view 400. Responsive to user 200 rotating408 his head (and/or otherwise reorienting his body by bending, leaning,walking, running, and/or other moving into a different field of view) togaze in second view direction 410 (e.g., facing in a reverse direction),direction component 22 (FIG. 1) may determine (e.g., detect based on theoutput signals from sensors 18) that the view direction of user 200moved across field boundary 404 from first field of view 400 to secondfield of view 402. (Direction component 22 is configured such that thisworks similarly in the reverse direction.) In some implementations,direction component 22 may be configured to determine that the viewdirection of user 200 has rotated 408 from first field of view 400 tosecond field of view 402 (or from second field of view 402 to firstfield of view 400) across a field boundary by determining an amount ofview direction rotation 412 (e.g., a number of degrees of rotation) in agiven direction (and/or in multiple directions). For example, a user mayrotate his view left/right, up/down, and/or in other directions. Theamount of view direction rotation 412 may be determined relative to acurrent starting position (e.g., determined by direction component 22based on a current position of the head of user 200), a reference viewdirection, positional coordinates and/or other positional information(e.g., positional coordinates in 3D space), and/or other information.This description of the fields of view, view directions, fieldboundaries, and/or rotating a view direction is not intended to belimiting. Direction component 22 and/or system 10 may be configured suchthat there are any number of fields of view, field boundaries, rotation,and/or view directions provided system 10 functions as described herein.FIG. 4A is a two dimensional illustration which is not intended to belimiting. The fields of view, field boundaries, rotation (e.g. tilting),view directions, and/or other features of system 10 described hereinalso apply in three dimensions.

Returning to FIG. 1, in some implementations, direction component 22 maybe configured such that a user may change his view direction withoutphysically changing his gaze direction, leaning, and/or moving into adifferent field of view. In some implementations, direction component 22may be configured such that a user may change his view direction bymaking a partial movement in the direction of a desired field of view(and/or in some other indicative direction) without actually movingacross the boundary of his current field of view. This partial movementmay indicate to direction component 22 that the user desires to changefields of view and, in response, direction component 22 may change theuser's field of view.

In some implementations, direction component 22 may be configured suchthat a user may change his view direction by using one or more controlsprovided via user interface 14 and/or other controls. For example, theuser may use a pointer (a physical pointer such as a mouse and/or otherpointer and/or a virtual pointer displayed in the virtual space), agaming type controller, and/or other controllers to indicate his desireto change fields of view. In some implementations, the one or morecontrols provided via user interface 14 may include gesture basedcontrols (e.g., swiping, pinching, expanding a pinch, moving a hand,arm, and/or other body parts, making a specific motion with a body part,etc.)

Content component 24 may be configured to cause display 16 to presentthe virtual reality content to the user based on the determined viewdirection, the fields of view, and/or other information. Contentcomponent 24 may be configured to cause display 16 to present primaryvirtual reality content, secondary virtual reality content, tertiaryvirtual reality content, etc., and/or other virtual reality content tothe user. Primary virtual reality content may include movies,performances, virtual events, video games, interactive games, simulatedphysical world settings, characters, objects, collaborative projectsincluding objects and sculptures, bonus material, chapter selectioncontrol, play controls, editing controls, director commentary, a virtualtour of a (e.g., movie) set, a behind the scenes tour (e.g., with thecontent creator physically walking a user through the scenes in thevirtual space as an avatar and/or performance capture of some kind,stage plays, virtual phone calls, chat windows, communication windows ofdifferent varieties, algorithmically generated content, animatedcontent, flat and/or dimensionally captured performances and/or spaces,procedurally generated animated content, artificially intelligentanimations, live and/or pre-recorded events, avatars of other users(e.g., prerecorded and/or live), and/or other virtual reality content.Secondary, tertiary, etc., virtual reality content may includeindividual characters, objects that are part of a specific setting,objects that are usable within the virtual space such as tools, food, avirtual currency, virtual clothing (e.g., shirt, hat, pants, etc.), avehicle, a pet, movies, performances, virtual events, characters,objects, settings, collaborative projects including objects andsculptures, bonus material, chapter selection control, play controls,editing controls, director commentary, a virtual tour of a (e.g., movie)set, a behind the scenes tour (e.g., with the content creator physicallywalking a user through the scenes in the virtual space as an avatarand/or performance capture of some kind, stage plays, virtual phonecalls, chat windows, communication windows of different varieties,algorithmically generated content, animated content, flat and/ordimensionally captured performances and/or spaces, procedurally animatedcontent, artificially intelligent animations, live and/or pre-recordedevents, avatars of other users (e.g., prerecorded and/or live), and/orother virtual reality content.

Content component 24 may be configured such that primary virtual realitycontent is presented to the user responsive to the user's view directionbeing within a first field of view (e.g., a forward looking field ofview), and secondary virtual reality content may be presented to theuser when the user's view direction is within a second field of view(e.g., a rearward looking field of view), and so on for tertiary, etc.,virtual reality content. In some implementations, content component 24may be configured to change the virtual reality content displayed to theuser responsive to the user's view direction moving across a fieldboundary (e.g., between two different fields of view), based on anamount of view direction rotation, and/or based on other information. Insome implementations, content component 24 may be configured such thatprimary virtual reality content is presented to the user when the user'sview direction is within the first field of view and secondary,tertiary, etc., virtual reality content is presented to the user whenthe user's view direction is anywhere outside the first field of view.In some implementations, content component 24 may be configured to causedisplay 16 to pause the presentation of the primary virtual realitycontent responsive to the view direction of the user (e.g., whichincludes a physical body position of the user, a location of the user inphysical space and/or in the virtual space as described herein, aphysical body orientation of the user) changing from the first field ofview to the second field of view, and/or any other field of view.

In some implementations, system 10 may be configured such that a usermay manually pause the presentation of the primary, secondary, tertiary,etc., virtual reality content (e.g., via user interface 14). Forexample, system 10 may be configured such that a user may pause, stop,play, rewind, and/or otherwise have typical video playback control overthe (primary, secondary, tertiary, etc.) virtual reality content viauser interface 14. In some implementations, this control may beindividual for content in a specific field of view (e.g., only theprimary content is controlled), and/or collective for content in two ormore fields of view (e.g., primary, secondary, tertiary, etc. contentmay be controlled at once).

Display component 26 may be configured to cause display 16 and/or othercomponents of system 10 to provide one or more sensory cues to the userresponsive to the view direction of the user changing between fields ofview. Display component 26 may be configured to cause display 16 and/orother components of system 10 to provide a sensory cue(s) to the userresponsive to the view direction of the user moving across a fieldboundary between fields of view. For example, display component 26 maybe configured to cause display 16 to provide a sensory cue(s) to theuser responsive to the view direction of the user changing between thefirst field of view and the second field of view (and/or any other fieldof view). In some implementations, display component 26 may beconfigured to cause display 16 to provide a sensory cue(s) based anamount of view direction rotation (described above), and/or otherinformation.

In some implementations, the one or more sensory cues may comprise apause in the primary virtual reality content, a slowing to a stop of theprimary virtual reality content, a visually perceptible darkening of theprimary virtual reality content, a brightening of the secondary,tertiary, etc., virtual reality content, and/or other visual cues. Forexample, system 10 may be configured to display a movie (e.g., primaryvirtual reality content) to the user while the user looks in a forwardlooking view direction that is within a first field of view. Whilewatching the movie, areas of the virtual space at the edges of theuser's peripheral vision and/or behind the user (e.g., outside the firstfield of view) may be visually darkened. When the user rotates his headand looks in a different direction that is outside the first field ofview, the movie may be paused and/or visually darkened. The previouslydarkened areas of the virtual space toward the user's peripheral visionand/or behind the user may be brightened so that the user may interactwith virtual reality content (e.g., secondary, tertiary, etc., virtualreality content) in those areas of the visual space. In someimplementations, display component 26 may be configured to cause othersensory cues (e.g., via other components of user interface 14, externalresources 300 (FIG. 3)) to be provided to the user. Other sensory cuesmay include other visual cues (e.g., a flashing visual indicator that ispart of user interface 14), auditory cues (e.g., sounds produced by userinterface 14 responsive to the user's view direction moving across afield boundary such as audio from the primary virtual reality contentslowing to a stop, speaker vibration cues), somatosensory cues (e.g.,tactile cues such as a virtual reality headset vibration, vibration of asurface the user is physically standing on, etc.), olfactory cues (e.g.,a scent produced by external resources 300 responsive to a user lookingin a reverse direction toward a forest of trees), haptic feedback,climate adjustment cues (e.g., heated and/or cooled air delivered to theuser), weather related cues (e.g., changes in virtual weather from oneweather condition to another such as sun, rain, wind, snow, sleet,etc.), motion simulation (e.g., as from a motion simulator) and/oractual physical motion cues (e.g., physically rotating and/or otherwisemoving in different directions by controlling external equipmentassociated with system 10), and/or other sensory cues. In someimplementations, display component 26 may be configured to cause display16 and/or other components of system 10 to vary an intensity of anindividual cue and/or provide more than one cue at a time.

In some implementations, such as when computing device 12 is a virtualreality headset, display component 26 may be configured to cause display16 to stop and/or pause presenting the virtual reality content to theuser responsive to the user removing the virtual reality headset fromhis head. For example, sensors 18 may be configured to generate outputsignals that convey information that indicates whether the user iswearing the virtual reality headset. Display component 26 may beconfigured to cause display 16 to cease presenting the virtual realitycontent responsive to the information conveyed by the output signalsindicating that the user is no longer wearing the virtual realityheadset.

In some implementations, display component 26 may be configured to causedisplay 16 to resume (e.g., automatically) presenting the virtualreality content to the user responsive to the user replacing the virtualreality headset on his head. The virtual reality content may resume fromthe point where it left off when the headset was removed. In someimplementations, display component 26 may be configured to cause display16 to automatically present the virtual reality content to the userresponsive to the user placing the virtual reality headset on his headfor the first time. In some implementations, the virtual reality contentmay re-start from the beginning of the virtual reality content, re-startfrom where it left off when the headset was removed, re-start from acontent creator specified start point, and/or from other points. Thismay be defined by the content creator, for example.

Interaction component 28 may be configured to facilitate interactionbetween the user and the primary virtual reality content, interactionbetween the user and the secondary, tertiary, etc., virtual realitycontent, and/or other interaction. Interaction may include facilitatingcontrol of virtual space entities (characters, objects, etc.), controlof simulated physical phenomena (e.g., wind, rain, earthquakes, and/orother phenomena), control of a scene and/or a setting in the virtualspace, and/or control over other elements within the virtual spaceand/or other virtual reality content presented to the user.

Interaction may include conversing (e.g., textual chatting, voicecommunication, etc.) with and/or otherwise socializing with virtualcharacters such as avatars, other characters, and/or other users. Forexample, interaction component 28 may be configured to facilitatecommunication via chat applications that utilize pop-up windows and/orpop-up avatars, pop-up point cloud video chat, and/or otherwise to allowa user to quickly respond to social media messages, and/or take a “phonecall” and then automatically resume viewing content when finished. Insome implementations, interacting with “off stage” characters may be anout of narrative (e.g., primary virtual reality content) function.Interaction may include moving, creating, and/or customizing objectsand/or other elements in the virtual space by the user (e.g., based oninformation received via computing device 12 and/or other information).In some implementations, interaction may include browsing the internetas described above.

Interaction may include participating in an instance of the virtualspace (e.g., a scene in a movie) by controlling one or more availableuser controlled entities in the virtual space. Such control may beexercised through control inputs and/or commands input by the userthrough computing device 12, for example. Interaction may includerepeatedly looking in a specific direction within a field of view (e.g.,at a specific character). Interaction may include repeatedly looking atand/or otherwise directing attention toward a specific character,object, and/or location in the virtual space; making facial expressionsthat express an attitude toward a specific character, object, and/orlocation in the virtual space; and/or other interaction (e.g.,determined based on output signals from eye tracking, facial tracking,brain wave, body tracking sensors, and/or other sensors included insensors 18). In some implementations, participating in the virtual spacemay include being led through the virtual space by a character and/oravatar (e.g., a character and/or avatar that corresponds to a directorof a movie and/or content creator of the virtual reality content, anactor in the movie, and/or another guide character and/or avatar thatmay be unrelated to the virtual reality content) wherein the characterand/or avatar walks the user through a scene in the virtual space andpoints things out. System 10 may be configured such that this type ofguide interaction may be a layer (e.g., like a commentary track on aDVD) that may be turned on and/or off and may change the content streamas a result (e.g., configurable by creator and/or user as allowed).

Interaction component 28 may be configured such that interactionincludes handshakes, exchanges of goods, physical fights, sideadventures with a particular character, travel and/or flight withcharacters and/or objects, moving objects and/or characters, knockingthings over, picking things up, damaging objects in the virtual space,creating graffiti, blasting the objects, characters, and/or otherfeatures of the virtual space with different elements such as forces ofnature (e.g., wind, rain, snow, fire, etc.) and/or other elements,solving puzzles, taking notes, storing found objects, altering thevirtual space in any way, causing system 10 to replay a particularportion of virtual reality content, causing system 10 to rewind thevirtual reality content to a particular point in time, and/or otherinteraction. In short, any control of the virtual space, communicationwith characters in the virtual space, creation and/or customization ofobjects in the virtual space, movement within the virtual space (e.g.,moving to and/or through any particular portion and/or view of thevirtual space such as flying through a cave and then looking back), achange of virtual environment altogether, an interaction and/or movementthat has a dynamic active and/or passive effect on the virtual spaceand/or characters within the virtual space, collaborative projects(e.g., collaborative story experiences and/or future forward interactive(including collaborative) story editing and/or creating experiences),and/or other interaction may be facilitated by interaction component 28.

In some implementations, interaction component 28 may be configured toadjust the primary virtual reality content presented to the user basedon interaction between the user and the secondary, tertiary, etc.,virtual reality content, and/or based on other information. For example,the storyline of a primary virtual reality content narrative (e.g., amovie) may be adjusted based on interaction between the user andsecondary virtual reality content. In some implementations, interactioncomponent 28 may be configured to adjust the secondary, tertiary, etc.,virtual reality content presented to the user based on interactionbetween the user and the primary virtual reality content, a progressionof the user through the primary virtual reality content (e.g.,progression through a movie watched by the user, a video game played bythe user, etc.), and/or other information. In some implementations,adjustments may be serialized across stories so that, for example, if auser watches the villain character's (and/or any other character's)backstory in one story (which may be identified because the user keptlooking at the villain and interacted with the villain in the secondaryspace), a corresponding sequel to the story may incorporate thisinformation and adjust the content of the sequel accordingly.

By way of a non-limiting example, the secondary, tertiary, etc., virtualreality content may be determined by system 10 based on the user'sprogression through a movie (e.g., as characters are introduced in themovie they may be added to the secondary, tertiary, etc., virtualreality content), based on a user's interaction with the movie (e.g., auser may repeatedly look over to a particular character in the moviewhich the user is then able to interact with as secondary, tertiary,etc., virtual reality content), and/or based on other information. Theuser may interact with the secondary, tertiary, etc., virtual realitycontent (e.g., socialize with a movie character) and then return hisview back to the movie wherein the movie has been adjusted byinteraction component 28 to reflect the user's interaction with thesecondary, tertiary, etc., virtual reality content movie character.

By way of a second non-limiting example, the secondary, tertiary, etc.,virtual reality content may be determined by system 10 based on theuser's progression through a video game (e.g., a setting for thesecondary, tertiary, etc., virtual reality content may be the same asthe setting of a primary virtual reality content video game the user isparticipating in, etc.), based on a user's interaction with the videogame (e.g., a user may only use a specific weapon in a video game),and/or based on other information. The user may interact with thesecondary, tertiary, etc., virtual reality content (e.g., redesign theweapon) and then return his view back to the video game wherein theweapon has been adjusted by interaction component 28 to reflect theuser's interaction with the secondary, tertiary, etc., virtual realitycontent.

By way of a third non-limiting example, the primary virtual realitycontent may be a movie and the secondary, tertiary, etc., content may bea video game and/or mini-game that takes place on an expanded set of theprimary virtual reality content movie. The expanded set of the videogame and/or mini-game may change over time as the user progressesthrough the primary virtual reality content movie, for example. Or, viceversa, where, as the user progresses through the video game and/or minigame, changes to the primary virtual reality content movie are made thatreflect progress through the game. Other non-limiting examples arecontemplated.

FIGS. 4B and 4C illustrate examples of views of virtual reality contentpresented to a user on display 16. In these examples, display 16 may beincluded in a virtual reality headset (e.g., shown in FIG. 2), and/orother computing devices 12. In FIG. 4B, system 10 (e.g., directioncomponent 22 shown in FIG. 1) has determined that the user's gaze (viewdirection) is directed toward/into first field of view 400. As such,primary virtual reality content 401 is illuminated while secondaryvirtual reality content 403 in second field of view 402 is visuallydarkened. First field of view 400 may be separated from second field ofview 402 by field boundary 404. Field boundary 404 may be visible,partially visible, and/or invisible to a user. For example, system 10(e.g., display component 26 shown in FIG. 1) may be configured todisplay a visible dotted line (and/or any other type of indication) tothe user. System 10 may be configured to display a gradual transitionbetween bright primary virtual reality content 401 and darkenedsecondary virtual reality content 403. System 10 may be configured todisplay brightened primary virtual reality content 401 with an abrupttransition to darkened secondary virtual reality content 403. Asdescribed above, system 10 may be configured such that a user may rotate408 his head (change his view direction) from first field of view 400 tosecond field of view 402. (This example is not intended to be limiting.Other types of visual gradients are contemplated.)

In FIG. 4C, system 10 has determined that the user has turned his headand his gaze (view direction) is directed toward second field of view402. As such, secondary virtual reality content 403 (e.g., character450, character 452, object 454, object 456) is illuminated while primaryvirtual reality content 401 in first field of view 400 is visuallydarkened. In this example, characters 450, 452 and/or objects 454, 456may be determined based on the user's interaction with primary virtualreality content 401, a user's progression through primary virtualreality content 401, and/or other information. Primary virtual realitycontent 401 may be adjusted based on the user's interaction withsecondary virtual reality content 403 so that when the user looks backto first field of view 400, primary virtual reality content 401 reflectsthe interaction with secondary virtual reality content 403.

System 10 is not limited to two fields of view and/or left/right viewdirection changes as shown in FIGS. 4B and 4C. System 10 may include anynumber of fields of view in any number of directions. FIG. 4Dillustrates multiple fields of view 400, 402, 460, 470, 480 that a usermay look toward and/or into. In some implementations, an individualfield of view may include, for example, a pop up indicator of anincoming chat that the user could turn and look to, pausing (or not) theprimary, secondary, tertiary, etc., content. In some implementations, anindividual field of view may include a web browser. For example, a usermay want to shop (as indicated by turning his head toward the webbrowser) for clothing worn by a primary, secondary, tertiary, etc.,virtual reality content character. System 10 may pause (or not) theprimary, secondary, tertiary, etc., virtual reality content and allowthe user to buy the clothes, for example.

In some implementations, as described herein, processor 20 (FIG. 1) maybe configured such that the view direction of the user may refer to adirection toward which the user's gaze is directed, an orientation ofthe user's gaze (e.g., the user may tilt his head and/or lean over), aposition of the user within the virtual space, and/or other directionaland/or positional information (e.g., a user may move his position in thevirtual space across a boundary). Direction component 22 (FIG. 1) ofprocessor 20 may be configured such that the user may lean into anotherfield of view, walk into another field of view, move (e.g., run, drive,fly, etc.) into another field of view, and/or otherwise move himselfacross a view boundary into an adjacent field of view. In someimplementations, processor 20 may be configured such that differentvirtual reality content is displayed to the user in the individualfields of view. In some implementations, the boundaries of the fields ofview, the virtual reality content displayed to the user in the fields ofview, and other characteristics of system 10 may be created, customized,and/or adjusted by the user.

Returning to FIG. 1, in some implementations, interaction component 28may be configured to facilitate the creation, customization, and/oradjustment of the fields of view, the view boundaries, the virtualreality content (e.g., primary, secondary, tertiary, etc.), and/or othercharacteristics of system 10. Facilitating creation, customization,and/or adjustment of the fields of view, the view boundaries, and/or theother characteristics of system 10 may include creating fields of viewand/or view boundaries, adjusting a number of individual fields of view,adjusting a shape and/or sized of individual fields of view, adjusting aposition and/or orientation of an individual field of view relative toother fields of view, adjusting a location of a field boundary,adjusting a camera angle and/or position for displaying virtual realitycontent in a field of view, and/or other creation, customization, and/oradjustment of fields of view, view boundaries, and/or other componentsof system 10. For example, one or more boundaries may be positionedrelative to a user's location in the virtual space, positioned relativeto content in the virtual space, positioned and/or defined by thecontent creator, and/or positioned and/or defined in other ways. In someimplementations, the boundaries may move relative to movement of a user,may move as directed by a content creator, and/or may move in otherways.

Facilitating creation, customization, and/or adjustment of the virtualreality content and/or other characteristics of system 10 may includecreating virtual reality content (e.g., characters, objects, a scene,etc.); customizing and/or adjusting an appearance of virtual realitycontent; customizing and/or adjusting actions performed by virtualreality content, coupling virtual reality content with one or morespecific fields of view; creating, adjusting, and/or customizingrelationships between primary virtual reality content and secondary,tertiary, etc., virtual reality content (e.g., specifying whichcharacters from a movie should appear as secondary, tertiary, etc.,virtual reality content at various time points throughout a movie);specifying the type of sensory cue(s) used to indicate to a user thathis view direction has moved across a view boundary, specifying anintensity level of the sensory cue(s) (e.g., a brightness/darkness levelfor the virtual reality content) so that the sensory cue is adjusted tothe user's liking, and/or other creation, customization, and/oradjustment of virtual reality content and/or other components of system10. In some implementations, interaction component 28 may be configuredsuch that a user may create, customize, and/or adjust within previouslydetermined parameters for creating, customizing, and/or adjusting (e.g.,the previously determined parameters determined by a content creator atmanufacture/during software creation).

Facilitating creation, customization, and/or adjustment of the virtualreality content and/or other characteristics of system 10 may includefacilitating a user's ability to “film” a scene, recut a scene, re-blocka scene, change the animation in a scene, change the dialogue in ascene, change voices of characters, change the look of a scene and/orcharacters in a scene and/or other creation, customization, and/oradjustment. In some implementations, facilitating creation,customization, and/or adjustment of the virtual reality content and/orother characteristics of system 10 may include facilitating a user'sability to take content made available by a content creator (e.g., atmanufacture, during software creation, etc.) and make viewable usercreated and/or customized experiences (e.g., machinima and/or othertypes of rendered stories) with it in the virtual space and then exportit for sharing. In some implementations, interaction component 28 may beconfigured such that a user may live mix, customize, manipulate, and/oredit a story while other users are watching (e.g., editing with anaudience) and/or participating in the mixing and/or editing, which thenmay or may not be replayable and/or savable. This may includecollaborative film, collaborative storytelling, collaborative viewing,and/or other collaborative projects such as (for example) experienceswhere users work and/or observe on a virtual (and/or real) productionset together on any or all aspects of the process of creating stories(such as but not limited to importing assets, art direction, sceneconstruction and modification, direction, cinematography, editing,acting, scoring, exporting, sharing, etc.)

Interaction component 28 may be configured to facilitate the creation,customization, and/or adjustment via user interface 14 and/or othercomponents of system 10. Interaction component 28 may cause userinterface 14 to present one or more views of a graphical user interfaceto the user to facilitate the creation, customization, and/oradjustment. The one or more views may include one or more fields and/oroverlays (e.g., the customization views may appear as separate fieldand/or as overlays on a particular field and/or in a particular scene inthe virtual space) for creating, customizing, and/or adjusting thefields of view, the view boundaries, the virtual reality content, and/orother characteristics of system 10. The one or more views may includeone or more fields and/or overlays for previewing changes to system 10before implementation. The one or more views may include one or morefields and/or overlays such as 3D menus, sliders, settings, and/or otherobjects represented as 3D objects in the virtual space, and/or otherfields and/or overlays.

FIG. 5 illustrates an example of a possible view 500 of a graphical userinterface presented to a user via user interface 14 to facilitatecreation, customization, and/or adjustment of the fields of view, theview boundaries, the virtual reality content, and/or othercharacteristics of system 10. View 500 includes a virtual realitycontent field 502, a virtual reality content relationship field 504, afield of view definition field 506, a boundary field 508, and a contentcreation preview field 510.

In some implementations, view 500 and/or other views may be presented toa user, a content creator, and/or other people on a two dimensionaldisplay screen. In some implementations, view 500 and/or other views maybe presented to a user, a content creator, and/or other people withinthe virtual space (e.g., in three dimensions) and/or in any other form.A user, content creator, and/or other persons may create, customize,and/or adjust using a controller (e.g., a pointer) of user interface 14,physical body movements, gestures, and/or other motions to control thefields and/or virtual reality content within the fields (e.g., via acontroller of interface 14), and/or other methods of control. Forexample, in implementations in which view 500 is presented to the userand/or the content creator in the virtual space (e.g., in threedimensions), the various fields may be positioned around the user and/orcontent creator. The user may virtually reach out and grab and/or movethe fields and/or objects in the fields to make changes as describedherein.

Virtual reality content field 502 may facilitate creation of virtualreality content, customizing and/or adjusting an appearance of virtualreality content; customizing and/or adjusting actions performed byvirtual reality content, and/or other creating, customizing, and/oradjustment actions. Virtual reality content relationship field 504 mayfacilitate coupling virtual reality content with one or more specificfields of view; creating, adjusting, and/or customizing relationshipsbetween primary virtual reality content and secondary, tertiary, etc.,virtual reality content; specifying the type of sensory cue(s) used toindicate to a user that his view direction has moved across a viewboundary, specifying an intensity level of the sensory cue(s) (e.g., abrightness/darkness level for the virtual reality content), and/or othercreation, customization, and/or adjustment actions.

Field of view definition field 506 and/or boundary field 508 mayfacilitate creating fields of view and/or view boundaries, adjusting anumber of individual fields of view, adjusting a shape and/or size ofindividual fields of view, adjusting a position and/or orientation of anindividual field of view relative to other fields of view, adjusting alocation of a field boundary, widening and/or narrowing a field of view,adjusting a brightness level of a darkened environment and or a darkened(e.g., secondary virtual reality content) field of view, adjusting adepth of field, changing a degree of darkness fall off/gradient control,changing a degree and/or style of blending between worlds on oppositesides of a boundary, and/or other creation, customization, and/oradjustment of fields of view, view boundaries, and/or othercharacteristics of system 10.

In some implementations, field of view definition field 506 may beconfigured to facilitate (e.g., as directed by processor 20) acalibration operation that determines boundaries of one or more fieldsof view for a user. The calibration operation may direct the user tomake one or more movements and provide feedback on a physical comfortlevel relative to the movements (e.g., via user interface 14 shown inFIG. 1). The user's movements may be tracked by direction component 22(FIG. 1) via directional sensors, cameras, eye tracking devices, usertelemetry devices, user dimension determining devices etc., sensors 18,and/or other devices, and field of view definition field 506 maydetermine one or more fields of view based on the user's movements, theuser's feedback, and/or other information. In some implementations, thecalibration operation may be done entirely visually, and/or based off ofeye analysis from an eye tracking device, and/or from input that conveysa vision type derived from another computer test (e.g., possibly at anoptometrist and/or using optometry tools). Such a calibration operationmay be based on a user's interpupilary distance, for example.

Content creation preview field 510 may be configured to present a userwith a preview of system 10 that simulates the created, customized,and/or adjusted (e.g., via fields 502-510) characteristics of system 10.Interaction component 28 (FIG. 1) may be configured such that a usermay, after viewing a preview in content creation preview field 510,continue to make changes, and/or implement the changes via informationentered and/or selected via field 510.

FIG. 5 is not intended to be limiting. In some implementations, system10 may be configured such that views of a graphical user interfacepresented to a user to facilitate creation, customization, and/oradjustment may be presented to the user in three dimensions (e.g., viathree dimensional display devices described herein). Such views mayinclude fields that facilitate creation, customization, and/oradjustment in two and/or three dimensions. For example, system 10 may beconfigured such that boundaries may be manipulated using hand gestures(e.g., squashing and/or stretching a boundary, eliminating a boundary bymaking a throwing motion). System 10 may be configured such that avisual quality of a dotted line (for example) dividing fields of viewmay be manipulated (e.g., a dotted line or a solid line, aglow/transparency of the boundary line). System 10 may be configuredsuch that a controller (e.g. part of user interface 14), a body trackingsystem (e.g., a system configured for positional tracking of the bodysuch as hand tracking, arm tracking, leg tracking, etc. which may be acamera based MOCAP system and/or a system that does not require acamera), and/or other devices may be used to create and/or manipulate aboundary. System 10 may be configured to track a user's movement (e.g.,walking around, leaning in, etc.) and create a boundary based on theuser's movement.

Returning to FIG. 1, electronic storage 30 may comprise electronicstorage media that electronically stores information. The electronicstorage media of the electronic storage may include one or both ofstorage that is provided integrally (i.e., substantially non-removable)with the respective device and/or removable storage that is removablyconnectable to the respective device. Removable storage may include forexample, a port or a drive. A port may include a USB port, a firewireport, and/or other port. A drive may include a disk drive and/or otherdrive. Electronic storage may include one or more of optically readablestorage media (e.g., optical disks, etc.), magnetically readable storagemedia (e.g., magnetic tape, magnetic hard drive, floppy drive, etc.),electrical charge-based storage media (e.g., EEPROM, RAM, etc.),solid-state storage media (e.g., flash drive, etc.), and/or otherelectronically readable storage media. The electronic storage mayinclude one or more virtual storage resources (e.g., cloud storage, avirtual private network, and/or other virtual storage resources).Electronic storage may store files, software algorithms, informationdetermined by processor(s) 20, and/or other information that enables therespective devices to function as described herein.

FIG. 6 illustrates an implementation of a method 600 for presentingvirtual reality content to a user. The operations of method 600presented below are intended to be illustrative. In someimplementations, method 600 may be accomplished with one or moreadditional operations not described, and/or without one or more of theoperations discussed. Additionally, the order in which the operations ofmethod 600 are respectively illustrated in FIG. 6 and described below isnot intended to be limiting.

In some implementations, method 600 may be implemented in one or moreprocessing devices (e.g., a digital processor, an analog processor, adigital circuit designed to process information, an analog circuitdesigned to process information, a state machine, and/or othermechanisms for electronically processing information). The one or moreprocessing devices may include one or more devices executing some or allof the operations of method 600 in response to instructions storedelectronically on an electronic storage medium. The one or moreprocessing devices may include one or more devices configured throughhardware, firmware, and/or software to be specifically designed forexecution of one or more of the operations of method 600.

At an operation 602, output signals may be generated. The output signalsmay convey information related to a view direction of the user, and/orother information. The view direction of the user may correspond to aphysical direction toward which a gaze of the user is directed. Forexample, the view direction may include a first view direction thatcorresponds to a first physical direction toward which the gaze of theuser is directed (e.g., the user may be looking in a forward direction)and a second view direction that corresponds to a second physicaldirection toward which the gaze of the user is directed (e.g., the usermay turn around and look in a reverse direction). In someimplementations, operation 602 may be performed by one or more sensorsthat are the same as or similar to sensors 18 (shown in FIG. 1 anddescribed herein).

At an operation 604, a view direction of the user may be determined. Theview direction of the user may be determined based on the output signalsand/or other information. In some implementations, operation 604 may beperformed by a computer processor component that is the same as orsimilar to direction component 22 (shown in FIG. 1 and describedherein).

At an operation 606, the virtual reality content may be presented to theuser. The virtual reality content may be presented to the user such thatthe presented virtual reality content corresponds to the determined viewdirection of the user. The virtual reality content may include primaryvirtual reality content that is presented to the user within a firstfield of view, secondary virtual reality content that is presented tothe user within a second field of view, tertiary virtual realitycontent, etc., and/or other virtual reality content that is presented tothe user within other fields of view. For example, the primary virtualreality content may be a movie (e.g., a three dimensional movie) and thesecondary, tertiary, etc., virtual reality content may be contentassociated with the movie (e.g., characters from the movie, objects seenin the movie, music and/or a soundtrack from the movie, a gameassociated with the movie, etc.). The virtual reality content (e.g., theprimary, secondary, tertiary, etc., virtual reality content, informationthat describes the virtual space itself) for display to the user may beobtained from electronic storage, via external resources not included insystem 10 (e.g., a server), and/or from other sources.

In some implementations, presenting may include causing a display topresent the virtual reality content. In some implementations, thedisplay may be included in a virtual reality headset worn by the user.The display may be caused to display the virtual reality content basedon the determined view direction such that the primary virtual realitycontent is presented to the user responsive to the view direction of theuser being within the first field of view (looking forward for example)and the secondary, tertiary, etc., virtual reality content is presentedto the user responsive to the view direction of the user being withinthe second field of view (looking in the reverse direction for example).In some implementations, the first field of view and the second field ofview may share a field boundary (this also applies to a third, fourth,fifth, field of view, etc.). In some implementations, the display may becaused to pause the presentation of the primary virtual reality contentresponsive to the view direction of the user changing from the firstfield of view to the second (and/or third, fourth, fifth, etc.) field ofview. Operation 606 may be performed by computer processor componentsand a display that are the same as or similar to content component 24,display component 26, and/or display 16 (shown in FIG. 1 and describedherein).

At an operation 608, one or more sensory cues may be provided to theuser. Providing one or more sensory cues to the user may includedetermining (e.g., performing a calculation) whether the view directionof the user has changed from one field of view to another. The sensorycues may be provided to the user responsive to the view direction of theuser changing between the first field of view and the second field ofview (and/or other fields of view, for example). The sensory cues mayinclude visual, auditory, tactile, olfactory, and/or other sensory cues.In some implementations, the sensory cue may comprise a visuallyperceptible darkening of the primary virtual reality content and abrightening of the secondary, tertiary, etc., virtual reality content,and/or other cues. In some implementations, one or more cues may beprovided to the user responsive to the view direction of the user movingacross the field boundary. In some implementations, operation 608 may beperformed by a computer processor component that is the same as orsimilar to display component 26 (shown in FIG. 1 and described herein).

At an operation 610, interaction between the user and the virtualreality content may be facilitated. Facilitating interaction between theuser and the virtual reality content may include facilitatinginteraction between the user and the primary virtual reality content,and/or facilitating interaction between the user and the secondary,tertiary, etc., virtual reality content. Operation 610 may be performedby a computer processor component the same as or similar to interactioncomponent 28 (shown in FIG. 1 and described herein).

At an operation 612, the virtual reality content displayed to the usermay be adjusted based on the interaction between the user and thevirtual reality content. For example, the primary virtual realitycontent may be adjusted based on interaction between the user and thesecondary, tertiary, etc., virtual reality content. The secondary,tertiary, etc., virtual reality content may be adjusted based oninteraction between the user and the primary virtual reality content, aprogression of the user through the primary virtual reality content,and/or other information. Operation 612 may be performed by a computerprocessor component the same as or similar to interaction component 28(shown in FIG. 1 and described herein).

Although the present technology has been described in detail for thepurpose of illustration based on what is currently considered to be themost practical and preferred implementations, it is to be understoodthat such detail is solely for that purpose and that the technology isnot limited to the disclosed implementations, but, on the contrary, isintended to cover modifications and equivalent arrangements that arewithin the spirit and scope of the appended claims. For example, it isto be understood that the present technology contemplates that, to theextent possible, one or more features of any implementation can becombined with one or more features of any other implementation. Asanother example, the present disclosure contemplates that technologicaladvances in display technology such as light field imaging on the backof a retina, contact lens displays, and/or a display configured tocommunicate with (e.g., transmit signals to and/or receive signal'sfrom) a user's brain fall within the scope of this disclosure.

What is claimed is:
 1. A system for presenting content to a user, thesystem comprising: one or more sensors that generate output signalsconveying information related to a view direction of the user, the viewdirection of the user corresponding to a physical direction toward whicha gaze of the user is directed; a presentation device that presents thecontent to the user, wherein presentation of the content via thepresentation device visually simulates virtual objects superimposedwithin a real-world view of a physical space determined by the viewdirection of the user via the presentation device, wherein the contentincludes primary content and secondary content, wherein the contentincludes multiple fields that are viewable and fixed spatially withrespect to the physical space and the positions of the fields in thevirtual space are independent of the view direction of the user, themultiple fields including at least a first viewable field that presentsthe primary content and a second viewable field that presents thesecondary content; and one or more physical computer processorsconfigured by computer readable instructions to: determine the viewdirection of the user based on the output signals; identify a change inthe view direction of the user from the first viewable field to thesecond viewable field based on the output signals; cause a change in oneor more of the rhythm and/or pace of the primary content via thepresentation device responsive to identifying the change in the viewdirection of the user; cause the presentation device to provide asensory cue to the user responsive to identifying the change in the viewdirection of the user; and cause the presentation device to present thesecondary content.
 2. The system of claim 1, wherein the one or morephysical computer processors are configured to: facilitate creation of afield boundary between the first viewable field and the second viewablefield; and provide the sensory cue responsive to the view directionmoving across the field boundary.
 3. The system of claim 2, wherein theone or more physical computer processors are configured to facilitateadjustment of the first viewable field, the second viewable field,and/or the field boundary by the user.
 4. The system of claim 1, whereinthe one or more physical computer processors are further configured tocause the presentation device to pause the presentation of the primarycontent responsive to identifying the change in view direction.
 5. Thesystem of claim 1, wherein the one or more physical computer processorsare further configured to facilitate: interaction between the user andthe content.
 6. The system of claim 5, wherein the one or more physicalcomputer processors are further configured to adjust the secondarycontent to be presented to the user in the future based on aninteraction between the user and the primary content.
 7. The system ofclaim 5, wherein the one or more physical computer processors arefurther configured to adjust the secondary content to be presented tothe user in the future based on one or more of an interaction betweenthe user and the primary content, or a progression of the user throughthe primary content.
 8. The system of claim 1, wherein the presentationdevice comprises augmented reality glasses worn by the user.
 9. Thesystem of claim 8, wherein the one or more physical computer processorsare configured to cause the presentation device to stop presenting thesecondary content to the user responsive to the user removing theaugmented reality glasses from his head and/or resume presenting thesecondary content responsive to the user replacing the augmented realityglasses on his head.
 10. The system of claim 1, wherein the one or morephysical computer processors are configured to: identify a partialmovement of the user in a direction of the first viewable field thatindicates that the user desires to change the view direction of the userto the first viewable field; and change the view direction of the userfrom the second viewable field to the first viewable field responsive toidentifying the partial movement of the user.
 11. The system of claim 1,wherein the one or more physical computer processors are configured tofacilitate customization of the sensory cues provided via thepresentation device, wherein the customization includes specifying oneor more of types of sensory cues, intensity of audio, intensity ofvibrations, and/or intensity of brightness.
 12. A method for presentingcontent to a user, the method comprising: generating output signalsconveying information related to a view direction of the user, the viewdirection of the user corresponding to a physical direction toward whicha gaze of the user is directed; determining the view direction of theuser based on the output signals; presenting the content to the user viaa presentation device, wherein presentation of the content via thepresentation device visually simulates virtual objects superimposedwithin a real-world view of a physical space determined by the viewdirection of the user via the presentation device, wherein the contentincludes primary content and secondary content, wherein the contentincludes multiple fields that are viewable and fixed spatially withrespect to the physical space and the positions of the fields in thevirtual space are independent of the view direction of the user, themultiple fields including at least a first viewable field that presentsthe primary content and a second viewable field that presents thesecondary content; determining the view direction of the user based onthe output signals; identifying a change in the view direction of theuser from the first viewable field to the second viewable field based onthe output signals; causing a change in one or more of the rhythm and/orpace of the primary content via the presentation device responsive toidentifying the change in the view direction of the user; causing thepresentation device to provide a sensory cue to the user responsive toidentifying the change in the view direction of the user; and causingthe presentation device to present the secondary content.
 13. The methodof claim 12, further comprising: facilitating creation of a fieldboundary between the first viewable field and the second viewable field;and providing the sensory cue responsive to the view direction movingacross the field boundary.
 14. The method of claim 13, furthercomprising facilitating adjustment of the first viewable field, thesecond viewable field, and/or the field boundary by the user.
 15. Themethod of claim 12, further comprising causing the presentation deviceto pause the presentation of the primary content responsive toidentifying the change in view direction.
 16. The method of claim 12,further comprising facilitating interaction between the user and thecontent.
 17. The method of claim 16, further comprising adjusting thesecondary content to be presented to the user in the future based on aninteraction between the user and the primary content.
 18. The method ofclaim 16, further comprising adjusting the secondary content to bepresented to the user in the future based on one or more of aninteraction between the user and the primary content, or a progressionof the user through the primary content.
 19. The method of claim 12,wherein the presentation device comprises augmented reality glasses wornby the user.
 20. The method of claim 19, further comprising causing thepresentation device to stop presenting the secondary content to the userresponsive to the user removing the augmented reality glasses from hishead and/or resume presenting the secondary content responsive to theuser replacing the augmented reality glasses on his head.
 21. The methodof claim 12, further comprising: identifying a partial movement of theuser in a direction of the first viewable field that indicates that theuser desires to change the view direction of the user to the firstviewable field; and changing the view direction of the user from thesecond viewable field to the first viewable field responsive toidentifying the partial movement of the user.
 22. The method of claim12, further including facilitating customization of the sensory cuesprovided via the presentation device, wherein the customization includesspecifying one or more of types of sensory cues, intensity of audio,intensity of vibrations, and/or intensity of brightness.